BLUING is a playable word

bluing Scrabble® Dictionary

noun
pl. bluings
a fabric coloring
35 Playable Words can be made from "BLUING"
   2-Letter Words (6 found)
   3-Letter Words (18 found)
   4-Letter Words (7 found)
   5-Letter Words (2 found)
   6-Letter Words (2 found)